1 - What is the goal of Christianity, and the medium is invisible to realize that goal? * Aims for the salvation of the Christian soul and human flesh from the rule of divine law, and the power of sin and love it, Vtjolh live a holy life eternal heavenly life ends. This is done in the salvation of individuals: (a) the renewal of hearts and awaken the soul to the life of faith and obedience, then (b) of the groups and people as a whole. The results of the reform of state of the world and the return of right and justice and equity to human life in general. The goal of the first reform of the individual Christian, and the second goal the reform of human beings in all actions and work and relationships. No reform than by individual human beings, but also the reform of human beings altogether, and rewind the world in every case the conditions of life to holiness and joy.